InChI=1/C19H26N2O4S/c1-13(18(23)21-11-5-8-16(21)19(24)25)20-17(22)15(12-26)10-9-14-6-3-2-4-7-14/h2-4,6-7,13,15-16,26H,5,8-12H2,1H3,(H,20,22)(H,24,25)/p-1/t13-,15-,16+/m0/s1/fC19H25N2O4S/h20H/q-1 ACE0C4D1D683F293